<template>
    <div class="app-container">
      <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
        <el-form-item label="用户名" prop="username">
          <el-input
            v-model="queryParams.username"
            placeholder="请输入用户名"
            clearable
            @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item label="电子邮箱" prop="email">
          <el-input
            v-model="queryParams.email"
            placeholder="请输入电子邮箱"
            clearable
            @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item label="手机号" prop="phone">
          <el-input
            v-model="queryParams.phone"
            placeholder="请输入手机号"
            clearable
            @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item label="年龄" prop="age">
          <el-input
            v-model="queryParams.age"
            placeholder="请输入年龄"
            clearable
            @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item label="真实名称" prop="realName">
          <el-input
            v-model="queryParams.realName"
            placeholder="请输入真实名称"
            clearable
            @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
          <el-button icon="Refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>
  
      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            plain
            icon="Plus"
            @click="handleAdd"
          >新增</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="success"
            plain
            icon="Edit"
            :disabled="single"
            @click="handleUpdate"
          >修改</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="danger"
            plain
            icon="Delete"
            :disabled="multiple"
            @click="handleDelete"
          >删除</el-button>
        </el-col>
  <!--      <el-col :span="1.5">-->
  <!--        <el-button-->
  <!--          type="warning"-->
  <!--          plain-->
  <!--          icon="Download"-->
  <!--          @click="handleExport"-->
  <!--        >导出</el-button>-->
  <!--      </el-col>-->
        <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
      </el-row>
  
      <el-table v-loading="loading" :data="userList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="编号" align="center" prop="id" v-if="true"/>
        <el-table-column label="用户名" align="center" prop="username" />
        <el-table-column label="电子邮箱" align="center" prop="email" />
        <el-table-column label="手机号" align="center" prop="phone" />
        <el-table-column label="年龄" align="center" prop="age" />
        <el-table-column label="性别" align="center" prop="sex" />
        <el-table-column label="真实名称" align="center" prop="realName" />
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
            <template #default="scope">
                <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)">修改</el-button>
                <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)">删除</el-button>
            </template>
        </el-table-column>
      </el-table>
  
      <pagination
        v-show="total>0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
      />
  
      <!-- 添加或修改用户对话框 -->
      <el-dialog :title="title" v-model="open" width="500px" append-to-body>
        <el-form ref="userRef" :model="form" :rules="rules" label-width="80px">
          <el-form-item label="用户名" prop="username">
            <el-input v-model="form.username" placeholder="请输入用户名" />
          </el-form-item>
          <el-form-item label="电子邮箱" prop="email">
            <el-input v-model="form.email" placeholder="请输入电子邮箱" />
          </el-form-item>
          <el-form-item label="密码" prop="password">
            <el-input v-model="form.password" placeholder="请输入密码" />
          </el-form-item>
          <el-form-item label="手机号" prop="phone">
            <el-input v-model="form.phone" placeholder="请输入手机号" />
          </el-form-item>
          <el-form-item label="年龄" prop="age">
            <el-input v-model="form.age" placeholder="请输入年龄" />
          </el-form-item>
          <el-form-item label="真实名称" prop="realName">
            <el-input v-model="form.realName" placeholder="请输入真实名称" />
          </el-form-item>
        </el-form>
        <template #footer>
          <div class="dialog-footer">
            <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
            <el-button @click="cancel">取 消</el-button>
          </div>
        </template>
      </el-dialog>
    </div>
  </template>
  
  <script setup name="User">
  import { listUser, getUser, delUser, addUser, updateUser } from "@/api/system/user";
  import { getCurrentInstance, ref, reactive, toRefs } from "vue";
  
  const { proxy } = getCurrentInstance();
  
  const userList = ref([]);
  const open = ref(false);
  const buttonLoading = ref(false);
  const loading = ref(true);
  const showSearch = ref(true);
  const ids = ref([]);
  const single = ref(true);
  const multiple = ref(true);
  const total = ref(0);
  const title = ref("");
  
  const data = reactive({
    form: {},
    queryParams: {
      pageNum: 1,
      pageSize: 10,
      username: undefined,
      email: undefined,
      phone: undefined,
      age: undefined,
      sex: undefined,
      realName: undefined,
    },
    rules: {
      username: [
        { required: true, message: "用户名不能为空", trigger: "blur" }
      ],
      email: [
        { required: true, message: "电子邮箱不能为空", trigger: "blur" }
      ],
      password: [
        { required: true, message: "密码不能为空", trigger: "blur" }
      ],
      phone: [
        { required: true, message: "手机号不能为空", trigger: "blur" }
      ],
      age: [
        { required: true, message: "年龄不能为空", trigger: "blur" }
      ],
      sex: [
        { required: true, message: "性别不能为空", trigger: "change" }
      ],
      realName: [
        { required: true, message: "真实名称不能为空", trigger: "blur" }
      ],
    }
  });
  
  const { queryParams, form, rules } = toRefs(data);
  
  /** 查询用户列表 */
  function getList() {
    loading.value = true;
    listUser(queryParams.value).then(response => {
      userList.value = response.rows;
      total.value = response.total;
      loading.value = false;
    });
  }
  
  // 取消按钮
  function cancel() {
    open.value = false;
    reset();
  }
  
  // 表单重置
  function reset() {
    form.value = {
      id: null,
      username: null,
      email: null,
      password: null,
      phone: null,
      age: null,
      sex: null,
      realName: null,
      realm: null,
      createTime: null
    };
    proxy.resetForm("userRef");
  }
  
  /** 搜索按钮操作 */
  function handleQuery() {
    queryParams.value.pageNum = 1;
    getList();
  }
  
  /** 重置按钮操作 */
  function resetQuery() {
    proxy.resetForm("queryRef");
    handleQuery();
  }
  
  // 多选框选中数据
  function handleSelectionChange(selection) {
    ids.value = selection.map(item => item.id);
    single.value = selection.length != 1;
    multiple.value = !selection.length;
  }
  
  /** 新增按钮操作 */
  function handleAdd() {
    reset();
    open.value = true;
    title.value = "添加用户";
  }
  
  /** 修改按钮操作 */
  function handleUpdate(row) {
    loading.value = true
    reset();
    const _id = row.id || ids.value
    getUser(_id).then(response => {
      loading.value = false;
      form.value = response.data;
      open.value = true;
      title.value = "修改用户";
    });
  }
  
  /** 提交按钮 */
  function submitForm() {
    proxy.$refs["userRef"].validate(valid => {
      if (valid) {
        buttonLoading.value = true;
        if (form.value.id != null) {
          updateUser(form.value).then(response => {
            proxy.$modal.msgSuccess("修改成功");
            open.value = false;
            getList();
          }).finally(() => {
            buttonLoading.value = false;
          });
        } else {
          addUser(form.value).then(response => {
            proxy.$modal.msgSuccess("新增成功");
            open.value = false;
            getList();
          }).finally(() => {
            buttonLoading.value = false;
          });
        }
      }
    });
  }
  
  /** 删除按钮操作 */
  function handleDelete(row) {
    const _ids = row.id || ids.value;
    proxy.$modal.confirm('是否确认删除用户编号为"' + _ids + '"的数据项？').then(function() {
      loading.value = true;
      return delUser(_ids);
    }).then(() => {
      loading.value = true;
      getList();
      proxy.$modal.msgSuccess("删除成功");
    }).catch(() => {
    }).finally(() => {
      loading.value = false;
    });
  }
  
  /** 导出按钮操作 */
  function handleExport() {
    proxy.download('system/user/export', {
      ...queryParams.value
    }, `user_${new Date().getTime()}.xlsx`)
  }
  
  //getList();
  </script>
  